1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalTechnology

    19 */

    20 

    21 #if !defined(SS_APIEXT_REGISTER_H_INCLUDED)

    22 #define SS_APIEXT_REGISTER_H_INCLUDED

    23 

    24 #include <comms-infras/api_ext_list.h>

    25 #include <comms-infras/api_ext_msg.h>

    26 #include <elements/nm_common.h>

    27 

    28 class CSockManData;

    29 

    30 namespace ESock

    31 {

    32 

    33 class CExtItfMsgPluginInfo;

    34 class TCommsApiExtRegister;

    35 

    36 /**

    37 	@internalTechnology

    38 

    39 	Utility class

    40 */

    41 class TCommsApiExtTable

    42 	{

    43 	friend class TCommsApiExtRegister;

    44 

    45 private:

    46 	explicit TCommsApiExtTable(TInt aExtensionId, const Meta::STypeId& aMsgImplTid);

    47 

    48 	void AddClientL(TSubSessionUniqueId aClientId, Messages::CGlobals& aSockManData);

    49 	TBool RemoveClient(TSubSessionUniqueId aClientId, Messages::CGlobals& aSockManData);

    50 	static void DeregisterInterfaceOnCleanup(TAny* aTid);

    51 

    52 private:

    53 	const TInt iExtensionId;

    54 	const Meta::STypeId iMsgImplTid;

    55 	CExtItfMsgPluginInfo* iMsgPluginInfo;

    56 	RArray<TSubSessionUniqueId> iClients; //Extensions opened by this client

    57 	};

    58 

    59 /**

    60 	@internalTechnology

    61 

    62 	Utility class

    63 */

    64 class TCommsApiExtRegister

    65 	{

    66 public:

    67 	explicit TCommsApiExtRegister(Messages::CGlobals& aSockManData);

    68 	~TCommsApiExtRegister();

    69 	void RegisterInterfaceL(TInt aExtItfId, const Meta::STypeId& aMsgImplTid, TSubSessionUniqueId aClientId);

    70 	//Returns next client on this interface if any

    71 	TSubSessionUniqueId FirstClient(TInt aExtItfId);

    72 	TSubSessionUniqueId DeRegisterInterface(TInt aExtItfId, TSubSessionUniqueId aClientId);

    73 

    74 private:

    75 	TInt FindApiExtClientsTable(TInt aExtItfId);

    76 

    77 private:

    78 	Messages::CGlobals& iGlobals;

    79 	RArray<TCommsApiExtTable> iApiExtList;

    80 	};

    81 

    82 } // namespace ESock

    83 

    84 #endif // SS_APIEXT_REGISTER_H_INCLUDED

    85